public boolean doResume(Fragment owner, Runnable dataAvail) {
mOwner = owner;
mState.resume(this);
if (mState.hasData()) {
// If the state already has its data, then let's populate our
// list right now to avoid flicker.
refreshUi(true);
return true;
}
mDataAvail = dataAvail;
return false;
}
@Override
public boolean isEmpty() {
return mState.hasData() && mItems.size() == 0;
}